vim.g.mapleader = ' '
vim.g.maplocalleader = ','
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1

vim.opt.timeoutlen = 100
vim.opt.number = true
vim.opt.mouse = 'a'
vim.opt.ignorecase = true
vim.opt.smartcase = true
vim.opt.hlsearch = false
vim.opt.tabstop = 2
vim.opt.shiftwidth = 2
vim.opt.termguicolors = true
vim.opt.completeopt = "menu,menuone,noselect"
vim.opt.cursorline = true

vim.api.nvim_create_autocmd("FileType", { pattern = { "org" }, command = "setlocal nowrap" })

local ensure_packer = function()
  local fn = vim.fn
  local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
  if fn.empty(fn.glob(install_path)) > 0 then
    fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
    vim.cmd [[packadd packer.nvim]]
    return true
  end
  return false
end
local packer_bootstrap = ensure_packer()

require('packer').startup(function(use)
	use 'wbthomason/packer.nvim'
	use 'tpope/vim-surround'
	use 'tpope/vim-repeat'
	use 'felipec/vim-sanegx'
	use { 'sindrets/diffview.nvim', requires = 'nvim-lua/plenary.nvim' }
	use 'folke/neodev.nvim'
	use 'jamessan/vim-gnupg'
	use 'dhruvasagar/vim-table-mode'
	use 'mfussenegger/nvim-dap'
	use 'lukas-reineke/indent-blankline.nvim'
	use 'LnL7/vim-nix'
	use 'AndrewRadev/splitjoin.vim'

	use {
		'nvim-telescope/telescope.nvim',
		branch = '0.1.x',
		requires = { 'nvim-lua/plenary.nvim' }
	}

	use {
		'nvim-treesitter/nvim-treesitter',
		run = function() require('nvim-treesitter.install').update({ with_sync = true }) end,
	}

	use { 'nvim-orgmode/orgmode', config = function()
		require('orgmode').setup_ts_grammar()

		require'nvim-treesitter.configs'.setup {
			highlight = {
				enable = true,
				additional_vim_regex_highlighting = {'org'}, -- Required for spellcheck, some LaTex highlights and code block highlights that do not have ts grammar
			},
			ensure_installed = {'org'}, -- Or run :TSUpdate org
		}

		require('orgmode').setup({
			org_agenda_files = {'~/Sync/Notes/*'},
			org_default_notes_file = '~/Sync/Notes/Main.org',
		})
	end}

	use {
		"catppuccin/nvim",
		as = "catppuccin",
		config = function()
			require("catppuccin").setup {
				flavour = "mocha", -- mocha, macchiato, frappe, latte
				transparent_background = true
			}
			vim.api.nvim_command "colorscheme catppuccin"
		end
	}

	use {
		'lewis6991/gitsigns.nvim',
		config = function()
			require('gitsigns').setup()
		end
	}

	use {
		'nvim-lualine/lualine.nvim',
		requires = { 'kyazdani42/nvim-web-devicons', opt = true },
		config = function() require('lualine').setup() end
	}

	use {
		"folke/which-key.nvim",
		config = function()
			require("which-key").setup({
				plugins = {
					spelling = {
						enabled = true
					}
				}
			})
		end
	}

	use {
		'akinsho/bufferline.nvim',
		ag = "v3.*",
		requires = 'kyazdani42/nvim-web-devicons',
		config = function()
			require("bufferline").setup()
		end
	}

	use 'nvim-tree/nvim-web-devicons'
	use {
		'nvim-tree/nvim-tree.lua',
		requires = { 'nvim-tree/nvim-web-devicons' },
		tag = 'nightly', -- optional, updated every week. (see issue #1193)
		config = function()
			require("nvim-tree").setup()
		end
	}

	use({
		"folke/noice.nvim",
		event = "VimEnter",
		config = function()
			require("noice").setup()
			require("notify").setup({
				background_colour = "#000000"
			})
		end,
		requires = {
			"MunifTanjim/nui.nvim",
			"rcarriga/nvim-notify",
		}
	})
	use {
		'VonHeikemen/lsp-zero.nvim',
		requires = {
			-- LSP Support
			{'neovim/nvim-lspconfig'},
			{'williamboman/mason.nvim'},
			{'williamboman/mason-lspconfig.nvim'},

			-- Autocompletion
			{'hrsh7th/nvim-cmp'},
			{'hrsh7th/cmp-buffer'},
			{'hrsh7th/cmp-path'},
			{'saadparwaiz1/cmp_luasnip'},
			{'hrsh7th/cmp-nvim-lsp'},
			{'hrsh7th/cmp-nvim-lua'},

			-- Snippets
			{'L3MON4D3/LuaSnip'},
			{'rafamadriz/friendly-snippets'},
		},
		config = function()
			local lsp = require('lsp-zero')
			lsp.preset('recommended')
			lsp.setup()
		end
	}

	use {
		'numToStr/Comment.nvim',
		config = function()
			require('Comment').setup({
				toggler = {
					line = '<leader>cc',
					block = '<leader>cb',
				},
				opleader = {
					line = '<leader>cc',
					block = '<leader>cb',
				}
			})
		end
	}

	use {
		'JoosepAlviste/nvim-ts-context-commentstring',
		config = function()
			require'nvim-treesitter.configs'.setup({
				context_commentstring = {
					enable = true
				}
			})
		end
	}

	use {
		'goolord/alpha-nvim',
		requires = { 'kyazdani42/nvim-web-devicons' },
		config = function()
			require'alpha'.setup(require'alpha.themes.startify'.config)
		end
	}

	use {
		"windwp/nvim-autopairs",
		config = function()
			require("nvim-autopairs").setup {}
		end
	}

	use {
		'alexghergh/nvim-tmux-navigation', config = function()
			require'nvim-tmux-navigation'.setup {
				keybindings = {
					left = "<C-h>",
					down = "<C-j>",
					up = "<C-k>",
					right = "<C-l>",
					last_active = "<C-\\>",
					next = "<C-Space>",
				}
			}
		end
	}

	use {
		'jose-elias-alvarez/null-ls.nvim',
		config = function()
			require("null-ls").setup({
				-- sources = {
				-- 	require("null-ls").builtins.formatting.stylua,
				-- 	require("null-ls").builtins.diagnostics.eslint,
				-- 	require("null-ls").builtins.completion.spell,
				-- },
			})
		end,
		requires = { "nvim-lua/plenary.nvim" }
	}

	use {
		"akinsho/toggleterm.nvim", tag = '*', config = function()
			require("toggleterm").setup({ direction = 'float' })
		end
	}

	use {
		'ggandor/leap.nvim',
		config = function()
			require('leap').add_default_mappings()
		end
	}

	use {
		"folke/trouble.nvim",
		requires = "kyazdani42/nvim-web-devicons",
		config = function()
			require("trouble").setup()
		end
	}

  if packer_bootstrap then
    require('packer').sync()
  end
end)

local wk = require("which-key")

wk.register({
	["<leader>"] = {
		a = { ":Alpha<cr>", "Alpha" },
		b = {
			name = "Buffer",
			d = { ":bdelete!<cr>", "Delete" },
		},
		c = "Comment",
		e = { ":NvimTreeToggle<cr>", "File Tree" },
		f = {
			name = "Find",
			f = { "<cmd>Telescope find_files<cr>", "Files" },
			g = { "<cmd>Telescope live_grep<cr>", "Grep" },
			r = { "<cmd>Telescope oldfiles<cr>", "Recent Files" },
			b = { "<cmd>Telescope buffers<cr>", "Buffers" },
		},
		J = { ":SplitjoinJoin<cr>", "Join" },
		t = {
			name = "Table",
			m = "Toggle Table Mode",
			t = "Tableize",
			r = { ":TableModeRealign<cr>", "Realign" },
			e = { ":TableEvalFormulaLine<cr>", "Evaluate" },
		},
		o = "Org",
		p = {
			name = "Packer",
			s = { ":PackerSync<cr>", "Sync" },
		},
		S = { ":SplitjoinSplit<cr>", "Split" },
		T = { ":TroubleToggle<cr>", "Trouble" },
	},
	["<S-l>"] = { ":BufferLineCycleNext<cr>", "Next Tab" },
	["<S-h>"] = { ":BufferLineCyclePrev<cr>", "Previous Tab" },
	["<C-t>"] = { ":ToggleTerm<cr>", "Terminal" },
})